This is a Used Source Audio True Spring Reverb Guitar Pedal. We recently took this one in on a trade. The Pedal is Fully Functional and in Excellent Condition. It is a Digital Pedal with 3 X Reverb Presets, and 3 X Tremolo Presets. 2 X 1/4" Inputs and 2 X 1/4" Outputs. Comes with the Original Manual. FREE SHIPPING WITHIN THE CONTINENTAL UNITED STATES ONLY! PLEASE INQUIRE ABOUT SHIPPING COSTS TO ANY OTHER LOCATION!